Local Reviews
for Ontario, CA

Mike Diamond Plumbing, Inc. Rated 4.9 out of 5 stars based on 78 customer reviews

Professional, timely and courteos




Review of Mike Diamond Plumbing, Inc.

As always, Caesar was professional and courteous.


Outstanding service




Review of Mike Diamond Plumbing, Inc.

Very professional and knowledgeable.


Excellent experience




Review of Mike Diamond Plumbing, Inc.

Cesar fixed our clogged main line very quickly. He was clean, polite and thorough with his work. I highly recommend Cesar and Mike Diamond Plumbing.


Good service




Review of Mike Diamond Plumbing, Inc.

Good service cleared my kitchen drain pricing upfront excellent workmanship


Mai line stoppage




Review of Mike Diamond Plumbing, Inc.

Called out mike diamond Because my toilet wouldn’t flush they send out their tax right away turns out I have roots in my line they had a camera down there and everything they are very insightful gave me a quote … I appreciated the fact that they were not pushy they gave me all options and I am definitely calling him back for the repairs I highly recommend these guys they are very professional I was very impressed


Kitchen stoppage




Review of Mike Diamond Plumbing, Inc.

My Washing machine was backed up so I called the guys at Mike Diamond and to my surprise it was not the washing machine but the kitchen when you learn something new every day they sent out to text Anthony and Erik they are very professional and they got the job done really quick very happy I’m definitely recommending you guys


Great quick service.




Review of Mike Diamond Plumbing, Inc.

Professional


Great and fast service




Review of Mike Diamond Plumbing, Inc.

Ceasar and Anthony came quickly and unclogged my tub were very polite and smelled good


Caesar 6.

Caesar 6.

Installed ne 1"inch water pressure regulator and new ball valve shut off

Near Oakleaf Ct, Ontario, CA 91761
Ontario, CA - Installed ne 1"inch water pressure regulator and new ball valve shut off
Blas 6.

Blas 6.

Kitchen stoppage

Near N Monterey Ave, Ontario, CA 91764
Julian 6.

Julian 6.

Re drain secondary line

Near N Fuchsia Ave, Ontario, CA 91762
Ontario, CA - Re drain secondary line
Julian 6.

Julian 6.

Kitchen stoppage, hydro jetting line

Near N Fuchsia Ave, Ontario, CA 91762
Ontario, CA - Kitchen stoppage, hydro jetting line
Caesar 6.

Caesar 6.

Swapped out internal parts for fan/light fixture at hallway bathroom

Near W H St, Ontario, CA 91762
Ontario, CA - Swapped out internal parts for fan/light fixture at hallway bathroom
Jovani 6.

Jovani 6.

Toilet stoppage

Near W Monticello St, Ontario, CA 91762
Ontario, CA - Toilet stoppage
Caesar 6.

Caesar 6.

Cleared shower stoppage

Near E Scarlett Ln, Ontario, CA 91762
Ontario, CA - Cleared shower stoppage
Jovani 6.

Jovani 6.

Sprinkler main shut off

Near N Greenwood Ave, Ontario, CA 91764
Ontario, CA - Sprinkler main shut off